overview: Add a 'closing' getter

Which better communicates what we are checking for, and is a little more
elegant than repeatedly writing:
```
Main.overview.animationInProgress && Main.overview.visibleTarget == false
```

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1440>
This commit is contained in:
Daniel van Vugt 2020-09-16 14:52:19 +08:00
parent 3121476436
commit 74d0b066e9

View File

@ -134,6 +134,10 @@ var Overview = class {
return this._visibleTarget; return this._visibleTarget;
} }
get closing() {
return this._animationInProgress && !this._visibleTarget;
}
_createOverview() { _createOverview() {
if (this._overview) if (this._overview)
return; return;